feat(课程详情页): 恢复分享海报功能并移除分享按钮

@@ -223,7 +223,7 @@
             </svg>
             咨询
           </button>
-          <button class="flex flex-col items-center text-gray-500 text-xs" @click="open_share_poster">
+          <!-- <button class="flex flex-col items-center text-gray-500 text-xs" @click="open_share_poster">
             <svg
               xmlns="http://www.w3.org/2000/svg"
               class="h-6 w-6"
@@ -239,7 +239,7 @@
               />
             </svg>
             分享
-          </button>
+          </button> -->
         </div>
         <div class="flex items-center">
           <div v-if="!course?.is_buy" class="mr-2">
@@ -365,7 +365,7 @@
         </div>
     </van-popup>
     <!-- 分享海报弹窗 -->
-    <!-- <SharePoster v-if="course" v-model:show="show_share_poster" :course="course" /> -->
+    <SharePoster v-if="course" v-model:show="show_share_poster" :course="course" />
     <van-back-top right="5vw" bottom="25vh" offset="600" />
   </AppLayout>
 </template>